lwip-1.2.0
所属分类：嵌入式/单片机/硬件编程
开发工具：C/C++
文件大小：367KB
下载次数：29
上传日期：2009-03-10 14:30:29
上 传 者：
bingqi17
说明： LwIP是瑞士计算机科学院(Swedish Institute of Computer Science)的AdamDunkels等开发的一套用于嵌入式系统的开放源代码TCP/IP协议栈。LwIP的含义是Light Weight(轻型)IP协议。LwIP可以移植到操作系统上，也可以在无操作系统的情况下独立运行。LwIP协议的基础是在减少对硬件资源占用的前提下完成TCP/IP协议的主要功能
(LwIP computers are the Swiss Academy of Sciences (Swedish Institute of Computer Science), etc. development of AdamDunkels set for embedded systems open source TCP/IP protocol stack. LwIP meaning are Light Weight (light) IP protocol. LwIP up can be transferred to the operating system can also be in the absence of the operating system to run independently. LwIP protocol is based on the reduction of hardware resources occupied by the premise of complete TCP/IP protocol of the main functions of)
文件列表:
lwip-1.2.0\CHANGELOG (23383, 2006-12-01)
lwip-1.2.0\COPYING (1611, 2002-10-20)
lwip-1.2.0\doc\contrib.txt (3278, 2005-01-01)
lwip-1.2.0\doc\FILES (323, 2006-07-07)
lwip-1.2.0\doc\rawapi.txt (16430, 2006-03-31)
lwip-1.2.0\doc\savannah.txt (4701, 2005-12-12)
lwip-1.2.0\doc\snmp_agent.txt (5815, 2006-10-13)
lwip-1.2.0\doc\sys_arch.txt (8235, 2006-10-24)
lwip-1.2.0\FILES (142, 2003-04-01)
lwip-1.2.0\src\api\api_lib.c (15612, 2006-10-11)
lwip-1.2.0\src\api\api_msg.c (19560, 2006-10-10)
lwip-1.2.0\src\api\err.c (2092, 2004-02-07)
lwip-1.2.0\src\api\sockets.c (36015, 2006-02-13)
lwip-1.2.0\src\api\tcpip.c (4876, 2006-03-01)
lwip-1.2.0\src\core\dhcp.c (53801, 2006-12-01)
lwip-1.2.0\src\core\inet.c (12973, 2006-11-17)
lwip-1.2.0\src\core\inet6.c (4290, 2004-02-07)
lwip-1.2.0\src\core\ipv4\icmp.c (6180, 2006-11-17)
lwip-1.2.0\src\core\ipv4\ip.c (16275, 2006-11-01)
lwip-1.2.0\src\core\ipv4\ip_addr.c (3234, 2006-04-24)
lwip-1.2.0\src\core\ipv4\ip_frag.c (13095, 2006-11-27)
lwip-1.2.0\src\core\ipv6\icmp6.c (5416, 2005-11-25)
lwip-1.2.0\src\core\ipv6\ip6.c (10861, 2005-11-25)
lwip-1.2.0\src\core\ipv6\ip6_addr.c (3272, 2005-11-25)
lwip-1.2.0\src\core\mem.c (11269, 2006-12-04)
lwip-1.2.0\src\core\memp.c (6535, 2006-11-17)
lwip-1.2.0\src\core\netif.c (9627, 2006-11-28)
lwip-1.2.0\src\core\pbuf.c (32338, 2006-03-28)
lwip-1.2.0\src\core\raw.c (9515, 2005-11-25)
lwip-1.2.0\src\core\snmp\asn1_dec.c (16126, 2006-11-17)
lwip-1.2.0\src\core\snmp\asn1_enc.c (13978, 2006-11-17)
lwip-1.2.0\src\core\snmp\mib2.c (100646, 2006-11-17)
lwip-1.2.0\src\core\snmp\mib_structs.c (29647, 2006-11-27)
lwip-1.2.0\src\core\snmp\msg_in.c (42853, 2006-11-27)
lwip-1.2.0\src\core\snmp\msg_out.c (22081, 2006-11-27)
lwip-1.2.0\src\core\stats.c (4355, 2006-11-17)
lwip-1.2.0\src\core\sys.c (7739, 2008-01-04)
lwip-1.2.0\src\core\tcp.c (31950, 2006-08-18)
... ...
INTRODUCTION
lwIP is a small independent implementation of the TCP/IP protocol
suite that has been developed by Adam Dunkels at the Computer and
Networks Architectures (CNA) lab at the Swedish Institute of Computer
Science (SICS).
The focus of the lwIP TCP/IP implementation is to reduce the RAM usage
while still having a full scale TCP. This making lwIP suitable for use
in embedded systems with tens of kilobytes of free RAM and room for
around 40 kilobytes of code ROM.
FEATURES
* IP (Internet Protocol) including packet forwarding over multiple
network interfaces
* ICMP (Internet Control Message Protocol) for network maintenance
and debugging
* UDP (User Datagram Protocol) including experimental UDP-lite
extensions
* TCP (Transmission Control Protocol) with congestion control, RTT
estimation and fast recovery/fast retransmit
* Specialized API for enhanced performance
* Optional Berkeley socket API
LICENSE
lwIP is freely available under a BSD license.
DEVELOPMENT
lwIP has grown into an excellent TCP/IP stack for embedded devices,
and developers using the stack often submit bug fixes, improvements,
and additions to the stack to further increase its usefulness.
Development of lwIP is hosted on Savannah, a central point for
software development, maintenance and distribution. Everyone can
help improve lwIP by use of Savannah's interface, CVS and the
mailing list. A core team of developers will commit changes to the
CVS source tree.
The lwIP TCP/IP stack is maintained in the 'lwip' CVS module and
contributions (such as platform ports) are in the 'contrib' module.
See doc/savannah.txt for details on CVS server access for users and
developers.
Last night's CVS tar ball can be downloaded from:
http://savannah.gnu.org/cvs.backups/lwip.tar.gz [CHANGED - NEEDS FIXING]
The current CVS trees are web-browsable:
http://savannah.nongnu.org/cgi-bin/viewcvs/lwip/lwip/
http://savannah.nongnu.org/cgi-bin/viewcvs/lwip/contrib/
Submit patches and bugs via the lwIP project page:
http://savannah.nongnu.org/projects/lwip/
DOCUMENTATION
The original out-dated homepage of lwIP and Adam Dunkels' papers on
lwIP are at the official lwIP home page:
http://www.sics.se/~adam/lwip/
Self documentation of the source code is regularly extracted from the
current CVS sources and is available from this web page:
http://www.nongnu.org/lwip/
Reading Adam's papers, the files in docs/, browsing the source code
documentation and browsing the mailing list archives is a good way to
become familiar with the design of lwIP.
Adam Dunkels
Leon Woestenberg
近期下载者：
相关文件：
收藏者：